Australia men's national under-23 soccer team

Australia U-23
Shirt badge/Association crest
Nickname(s)Olyroos
AssociationFootball Australia
ConfederationAFC (Asia)
Sub-confederationAFF (Southeast Asia)
Head coachTony Vidmar
CaptainCallum Talbot
Most capsBrett Emerton
Mark Milligan
(25 each)
Top scorerMark Viduka (17)
FIFA codeAUS
First colours
Second colours
First international
 New Caledonia 2–1 Australia 
(Nouméa, New Caledonia; 6 November 1967)
Biggest win
 Australia 12–0 Vanuatu 
(Adelaide, Australia; 25 January 1996)
Biggest defeat
 Australia 1–6 Poland 
(Barcelona, Spain; 5 August 1992)
 Australia 0–5 Japan 
(Pekanbaru, Indonesia; 15 July 2012)
Summer Olympics
Appearances6 (first in 1992)
Best resultFourth place (1992)
AFC U-23 Asian Cup
Appearances4 (first in 2013)
Best resultThird place (2020)
WebsiteWebsite

The Australia national under-23 soccer team represents Australia in international under-23 soccer and at the Olympic Games. The team is controlled by the governing body for soccer in Australia, Football Australia (FA), which is currently a member of the Asian Football Confederation (AFC) and the regional ASEAN Football Federation (AFF) since leaving the Oceania Football Confederation (OFC) in 2006. The team's official nickname is the Olyroos.

Australia's first two appearances in the Olympic Games saw the senior men's team participate, but in 1992 the eligibility was restricted to players under the age of 23, while in 1996, it was decided to allow teams to choose three over-age players in the final Olympic squads.

The team has represented Australia at the Olympic Games on six occasions, in 1992, 1996, 2000, 2004, 2008 and 2020 games. The team also represented Australia at the AFC U-23 Championship tournaments in 2013, 2016, 2018 & 2020.